<!DOCTYPE html>
<html lang="zh">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>布局标签</title>
</head>

<body>
  <div>div标签</div>
  <div>div标签</div>
  <div>div标签</div>
  <span>span标签</span><span>span标签</span><span>span标签</span>
</body>

</html>